move app timer def

src/components/motor/MotorController.cpp

@@ -4,6 +4,7 @@
 #include "app_timer.h"
 #include "nrf_drv_clock.h"
 
+APP_TIMER_DEF(vibTimer);
 
 using namespace Pinetime::Controllers;
 
@@ -36,4 +37,4 @@ void MotorController::SetDuration(uint8_t motorDuration) {
     nrf_gpio_pin_clear(pinMotor);
     //start timer for motorDuration miliseconds
     app_timer_start(vibTimer, APP_TIMER_TICKS(motorDuration), NULL); //timers trigger at end of duration?
-}
+}